﻿using YiSha.Enum.SystemManage;

namespace YiSha.Service.SystemManage;

public class RoleService : RepositoryFactory
{
    #region 获取数据
    public async Task<List<RoleEntity>> GetList(RoleListParam param)
    {
        var expression = ListFilter(param);
        var list = await this.BaseRepository().FindList(expression);
        return list.ToList();
    }

    public async Task<List<RoleEntity>> GetPageList(RoleListParam param, Pagination pagination)
    {
        var expression = ListFilter(param);
        var list = await this.BaseRepository().FindList(expression, pagination);
        return list.ToList();
    }

    public async Task<RoleEntity> GetEntity(long id)
    {
        return await this.BaseRepository().FindEntity<RoleEntity>(id);
    }

    public async Task<int> GetMaxSort()
    {
        object result = await this.BaseRepository().FindObject("SELECT MAX(RoleSort) FROM SysRole");
        int sort = result.ParseToInt();
        sort++;
        return sort;
    }

    public bool ExistRoleName(RoleEntity entity)
    {
        var expression = LinqExtensions.True<RoleEntity>();
        expression = expression.And(t => t.BaseIsDelete == 0);
        if (entity.Id.IsNullOrZero())
        {
            expression = expression.And(t => t.RoleName == entity.RoleName);
        }
        else
        {
            expression = expression.And(t => t.RoleName == entity.RoleName && t.Id != entity.Id);
        }
        return this.BaseRepository().IQueryable(expression).Count() > 0 ? true : false;
    }
    #endregion

    #region 提交数据
    public async Task SaveForm(RoleEntity entity)
    {
        var db = await this.BaseRepository().BeginTrans();
        try
        {
            if (entity.Id.IsNullOrZero())
            {
                await entity.Create();
                await db.Insert(entity);
            }
            else
            {
                await db.Delete<MenuAuthorizeEntity>(t => t.AuthorizeId == entity.Id);
                await entity.Modify();
                await db.Update(entity);
            }
            // 角色对应的菜单、页面和按钮权限
            if (!string.IsNullOrEmpty(entity.MenuIds))
            {
                foreach (long menuId in TextHelper.SplitToArray<long>(entity.MenuIds, ','))
                {
                    MenuAuthorizeEntity menuAuthorizeEntity = new MenuAuthorizeEntity();
                    menuAuthorizeEntity.AuthorizeId = entity.Id;
                    menuAuthorizeEntity.MenuId = menuId;
                    menuAuthorizeEntity.AuthorizeType = AuthorizeTypeEnum.Role.ParseToInt();
                    await menuAuthorizeEntity.Create();
                    await db.Insert(menuAuthorizeEntity);
                }
            }
            await db.CommitTrans();
        }
        catch
        {
            await db.RollbackTrans();
            throw;
        }
    }

    public async Task DeleteForm(string ids)
    {
        long[] idArr = TextHelper.SplitToArray<long>(ids, ',');
        await this.BaseRepository().Delete<RoleEntity>(idArr);
    }
    #endregion

    #region 私有方法
    private Expression<Func<RoleEntity, bool>> ListFilter(RoleListParam param)
    {
        var expression = LinqExtensions.True<RoleEntity>();
        if (param != null)
        {
            if (!string.IsNullOrEmpty(param.RoleName))
            {
                expression = expression.And(t => t.RoleName.Contains(param.RoleName));
            }
            if (!string.IsNullOrEmpty(param.RoleIds))
            {
                long[] roleIdArr = TextHelper.SplitToArray<long>(param.RoleIds, ',');
                expression = expression.And(t => roleIdArr.Contains(t.Id.Value));
            }
            if (!string.IsNullOrEmpty(param.RoleName))
            {
                expression = expression.And(t => t.RoleName.Contains(param.RoleName));
            }
            if (param.RoleStatus > -1)
            {
                expression = expression.And(t => t.RoleStatus == param.RoleStatus);
            }
            if (!string.IsNullOrEmpty(param.StartTime.ParseToString()))
            {
                expression = expression.And(t => t.BaseModifyTime >= param.StartTime);
            }
            if (!string.IsNullOrEmpty(param.EndTime.ParseToString()))
            {
                param.EndTime = param.EndTime.Value.Date.Add(new TimeSpan(23, 59, 59));
                expression = expression.And(t => t.BaseModifyTime <= param.EndTime);
            }
        }
        return expression;
    }
    #endregion
}